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(11)

EP 4 409 704 A1

(12)

(43) Date of publication: 07.08.2024 Bulletin 2024/32 (21) Application number: 22793227.4 (22) Date of filing: 28.09.2022

(51) International Patent Classification (IPC):  H02G 3/32(2006.01) F16B 37/04(2006.01) H02G 3/04(2006.01) F16B 2/06(2006.01) F16L 3/13(2006.01) (52) Cooperative Patent Classification (CPC): H02G 3/32; F16B 37/043; F16L 3/13; F16B 2/065; H02G 3/0456; F16L 3/243; F16L 3/105; F16L 3/221; F16B 7/044; F16B 7/0473; F16B 7/105 (86) International application number: PCT/IB2022/059219 (87) International publication number: WO 2023/053019 (06.04.2023 Gazette 2023/14)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 30.09.2021 IT 202100025088 (71) Applicant: Fi.Mo.Tec. S.p.A. 20122 Milano (IT)	(72) Inventors: VARALE, Alberto 20861 BRUGHERIO (MB) (IT) SALA, Gianluca 20861 BRUGHERIO (MB) (IT) (74) Representative: Dragotti & Associati S.R.L.  Via Nino Bixio, 7 20129 Milano 20129 Milano (IT)